Array Of Pointers
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The document discusses arrays, pointers, and arrays of pointers in C programming. It defines an array as a collection of homogeneous data items stored contiguously in memory that is declared using a data type, variable name, and size. It also provides the syntax for declaring and accessing array elements. The document then defines a pointer as a variable that stores the address of another variable and gives the syntax for declaring pointer variables. Finally, it defines an array of pointers as a linear sequence of memory locations that each represent a pointer and shows the syntax for declaring an array of pointers.
![ A collection of homogeneous data items that are stored at
contiguous memory locations.
Syntax of declaring ArrayVariable:-
data_type variable_name [size]
Example:- float s_height[40];
Syntax of accessing array elements:-
variable_name [index]
Example:- s_height[3]=5.4;
sum=sum+s_height[3];](https://image.slidesharecdn.com/cpresentation-171119073413/85/Array-Of-Pointers-2-320.jpg)
![ Array Of Pointers is a linear consecutive sequence of
memory locations each of which represents a pointer.
We can assign pointers as an Array Of Pointer with the
following syntax-
data_type *pointer_name[size]
Example:- int*ptr[10];
Here, ptr refers to an array of 10 pointers.](https://image.slidesharecdn.com/cpresentation-171119073413/85/Array-Of-Pointers-4-320.jpg)
Array Of Pointers
- 1. Submitted By- Sharad Dubey Submitted To- Prof. Nitin Paharia Sir
- 2. A collection of homogeneous data items that are stored at contiguous memory locations. Syntax of declaring ArrayVariable:- data_type variable_name [size] Example:- float s_height[40]; Syntax of accessing array elements:- variable_name [index] Example:- s_height[3]=5.4; sum=sum+s_height[3];
- 3. A pointer is a variable that can hold the address of another variable. Syntax of declaring pointer variable:- data_type*variable_name Example:- int*a ; char*a ; Where,* is used to denote that “a” is pointer variable and not a normal variable.
- 4. Array Of Pointers is a linear consecutive sequence of memory locations each of which represents a pointer. We can assign pointers as an Array Of Pointer with the following syntax- data_type *pointer_name[size] Example:- int*ptr[10]; Here, ptr refers to an array of 10 pointers.
- 5. Output:-